JPH0458873U

JPH0458873U -

Info

Publication number: JPH0458873U
Application number: JP10201390U
Authority: JP
Priority date: 1990-09-28
Filing date: 1990-09-28
Publication date: 1992-05-20

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図Ａは不使
用時の下ケースの平面図、第１図Ｂは使用時の下
ケースの平面図、第２図はその分離状態の斜視図
である。１……ケース、３……ピツクアツプ挿入孔、４
……駆動軸挿入孔、５……旋回式シヤツタ、５_１……中心、６……窓孔、７……回転式シヤツタ、
８……ガイド溝、９……ピン、１０……スライダ
、１０_１……長孔、１０_２……作動部材、１１…
…突起、１２……支軸、１３……揺動部材、１３
_１……長孔。 The drawings show an embodiment of the present invention; FIG. 1A is a plan view of the lower case when not in use, FIG. 1B is a plan view of the lower case when in use, and FIG. 2 is a perspective view of the lower case in its separated state. be. 1...Case, 3...Pickup insertion hole, 4
... Drive shaft insertion hole, 5 ... Swivel shutter, 5 ₁ ... Center, 6 ... Window hole, 7 ... Rotary shutter,
8... Guide groove, 9... Pin, 10... Slider, 10 ₁ ... Elongated hole, 10 ₂ ... Operating member, 11...
...Protrusion, 12... Support shaft, 13... Swinging member, 13
₁ ...Long hole.

Claims

[Scope of claim for utility model registration] (1) A disk is rotatably stored in a case,
A drive shaft insertion hole and a plurality of pickup insertion holes are provided in the case, and a rotary shutter having a window hole formed at a position corresponding to the plurality of pickup insertion holes is provided so as to be rotatable around the drive shaft insertion hole. At the same time, a rotary shutter having a center at a position apart from the center of the rotary shutter and for opening and closing the drive shaft insertion hole is rotatably provided in the case, and a slider that engages with and interlocks with the rotary shutter. In the disk cartridge slidably provided in the case, the slider is provided with an actuating member having a long hole orthogonal to the slider direction, and a swinging member having the long hole is pivotally attached to the case. A protrusion provided on the rotary shutter is engaged with a long hole of the operating member and a long hole of the swinging member, and the swinging member is elastically biased by a spring in the opening direction of the rotary shutter. disk/cartridge. (2) The disk cartridge according to claim 1 or 2, wherein the slider is provided so as to be slidable in parallel on one side of the case, and is biased by a spring in the opening direction of the rotary shutter.